DE3071403D1 - Tethered airfoil wind energy conversion system - Google Patents

Tethered airfoil wind energy conversion system

Info

Publication number
DE3071403D1
DE3071403D1 DE8080901144T DE3071403T DE3071403D1 DE 3071403 D1 DE3071403 D1 DE 3071403D1 DE 8080901144 T DE8080901144 T DE 8080901144T DE 3071403 T DE3071403 T DE 3071403T DE 3071403 D1 DE3071403 D1 DE 3071403D1
Authority
DE
Germany
Prior art keywords
wind energy
wind turbines
energy conversion
conversion system
wind
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8080901144T
Other languages
English (en)
Inventor
Lloyd I Biscomb
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US06/044,934 external-priority patent/US4309006A/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE3071403D1 publication Critical patent/DE3071403D1/de
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64B—LIGHTER-THAN AIR AIRCRAFT
    • B64B1/00—Lighter-than-air aircraft
    • B64B1/40—Balloons
    • B64B1/50—Captive balloons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • F03D9/255—Wind motors characterised by the driven apparatus the apparatus being an electrical generator connected to electrical distribution networks; Arrangements therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2220/00—Application
    • F05B2220/61—Application for hydrogen and/or oxygen production
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/92—Mounting on supporting structures or systems on an airbourne structure
    • F05B2240/922—Mounting on supporting structures or systems on an airbourne structure kept aloft due to buoyancy effects
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/728—Onshore wind turbines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Wind Motors (AREA)
DE8080901144T 1979-06-04 1980-06-04 Tethered airfoil wind energy conversion system Expired DE3071403D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/044,934 US4309006A (en) 1979-06-04 1979-06-04 Tethered airfoil wind energy conversion system
US06/101,492 US4285481A (en) 1979-06-04 1979-12-07 Multiple wind turbine tethered airfoil wind energy conversion system
PCT/US1980/000690 WO1980002680A1 (en) 1979-06-04 1980-06-04 Multiple wind turbine tethered airfoil wind energy conversion system

Publications (1)

Publication Number Publication Date
DE3071403D1 true DE3071403D1 (en) 1986-03-20

Family

ID=26722179

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080901144T Expired DE3071403D1 (en) 1979-06-04 1980-06-04 Tethered airfoil wind energy conversion system

Country Status (7)

Country Link
US (1) US4285481A (de)
EP (1) EP0033318B1 (de)
JP (1) JPS56500699A (de)
AT (1) ATE17837T1 (de)
BR (1) BR8008702A (de)
DE (1) DE3071403D1 (de)
WO (1) WO1980002680A1 (de)

Families Citing this family (95)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4486669A (en) * 1981-11-09 1984-12-04 Pugh Paul F Wind generator kite system
US4572962A (en) * 1982-04-28 1986-02-25 Cognitronics Corporation Apparatus for extracting energy from winds at high altitudes
US4491739A (en) * 1982-09-27 1985-01-01 Watson William K Airship-floated wind turbine
US5150859A (en) * 1986-12-22 1992-09-29 Sundstrand Corporation Wingtip turbine
DE3735173A1 (de) * 1987-10-15 1989-06-01 Menke Helmut Solarenergienutzung in grossen hoehen
US4832571A (en) * 1987-12-23 1989-05-23 Carrol Frank L Flexible tethered wind turbine
US5518205A (en) * 1994-09-06 1996-05-21 Rockwell International Corporation High altitude, long duration surveillance system
US6177735B1 (en) 1996-10-30 2001-01-23 Jamie C. Chapman Integrated rotor-generator
FR2758789B1 (fr) * 1997-01-27 1999-03-26 Aerophile Procede de stabilisation pour ballon captif
US6168373B1 (en) * 1999-04-07 2001-01-02 Philippe Vauthier Dual hydroturbine unit
US6254034B1 (en) * 1999-09-20 2001-07-03 Howard G. Carpenter Tethered aircraft system for gathering energy from wind
AU2000251235A1 (en) * 2000-05-26 2001-01-02 Philippe Vauthier Dual hydroturbine unit
US6523781B2 (en) * 2000-08-30 2003-02-25 Gary Dean Ragner Axial-mode linear wind-turbine
CA2342375C (en) 2001-03-30 2005-01-11 Tiemen J. Van Der Horn Duo dynamic system
GB0113700D0 (en) * 2001-06-06 2001-07-25 Evolving Generation Ltd Electrical machine and rotor therefor
AUPR871201A0 (en) * 2001-11-07 2001-11-29 Roberts, Bryan William Windmill kite
US20030006615A1 (en) * 2002-08-19 2003-01-09 Sky Windpower Corporation Precisely controlled flying electric generators
US7109598B2 (en) * 2001-11-07 2006-09-19 Bryan William Roberts Precisely controlled flying electric generators III
US7183663B2 (en) * 2001-11-07 2007-02-27 Bryan William Roberts Precisely controlled flying electric generators
US6749399B2 (en) 2002-03-07 2004-06-15 Ocean Wind Energy Systems Vertical array wind turbine
US20040222635A1 (en) * 2002-11-12 2004-11-11 Bose Phillip R. Condensing a vapor produces electrical energy
EP1629193B1 (de) * 2003-05-20 2011-01-05 Rolls-Royce Plc Eine stromerzeugungsanlage
US20060088415A1 (en) * 2004-05-24 2006-04-27 Gadola Guy Iii Deployable lighter-than-air wind rotor for intermittent wind loads
US7335000B2 (en) * 2005-05-03 2008-02-26 Magenn Power, Inc. Systems and methods for tethered wind turbines
US7602077B2 (en) * 2005-05-03 2009-10-13 Magenn Power, Inc. Systems and methods for tethered wind turbines
US20070120005A1 (en) * 2005-11-28 2007-05-31 Olson Gaylord G Aerial wind power generation system
US20080170941A1 (en) * 2006-08-01 2008-07-17 Ghosh Dwipen N Wind turbine
US7786610B2 (en) * 2007-05-22 2010-08-31 Lynn Potter Funneled wind turbine aircraft
US7675189B2 (en) * 2007-07-17 2010-03-09 Baseload Energy, Inc. Power generation system including multiple motors/generators
US7656053B2 (en) * 2007-08-03 2010-02-02 Makani Power, Inc. Controlling power extraction for wind power generation
US7847426B1 (en) * 2007-09-20 2010-12-07 Makani Power, Inc. Wind power generation
WO2009089025A1 (en) * 2008-01-10 2009-07-16 Jonathan Ricker Multi directional augmentor and diffuser
US8408867B2 (en) * 2008-01-10 2013-04-02 Jonathan C. Ricker Multi directional augmenter and diffuser
US20090280008A1 (en) 2008-01-16 2009-11-12 Brock Gerald E Vorticity reducing cowling for a diffuser augmented wind turbine assembly
US20090180869A1 (en) * 2008-01-16 2009-07-16 Brock Gerald E Inlet wind suppressor assembly
US20090280009A1 (en) * 2008-01-16 2009-11-12 Brock Gerald E Wind turbine with different size blades for a diffuser augmented wind turbine assembly
US8502507B1 (en) * 2012-03-29 2013-08-06 Accio Energy, Inc. Electro-hydrodynamic system
US7830033B2 (en) * 2008-05-19 2010-11-09 Moshe Meller Wind turbine electricity generating system
US7582981B1 (en) * 2008-05-19 2009-09-01 Moshe Meller Airborne wind turbine electricity generating system
WO2010006433A1 (en) * 2008-07-16 2010-01-21 Nykolai Bilaniuk Airborne wind powered generator
US8109711B2 (en) * 2008-07-18 2012-02-07 Honeywell International Inc. Tethered autonomous air vehicle with wind turbines
US8350403B2 (en) 2008-07-18 2013-01-08 Baseload Energy, Inc. Tether handling for airborne electricity generators
US7821149B2 (en) * 2008-09-18 2010-10-26 Moshe Meller Airborne stabilized wind turbines system
US7709973B2 (en) 2008-09-18 2010-05-04 Moshe Meller Airborne stabilized wind turbines system
US20100078943A1 (en) * 2008-09-30 2010-04-01 Chetwood Laurie Energy Generation Structure
JP4698718B2 (ja) * 2008-09-30 2011-06-08 株式会社日立製作所 風力発電装置群の制御装置及び制御方法
WO2010099447A1 (en) * 2009-02-26 2010-09-02 Sky Windpower Corporation Tethered airborne wind-driven power generator
US20110180667A1 (en) * 2009-03-10 2011-07-28 Honeywell International Inc. Tether energy supply system
EP2415146A1 (de) * 2009-04-01 2012-02-08 Nextronex Inc. Durch ein gitter verbundenes solarsystem und verfahren dafür
US20100295320A1 (en) * 2009-05-20 2010-11-25 Bevirt Joeben Airborne Power Generation System With Modular Electrical Elements
WO2011046632A1 (en) 2009-10-15 2011-04-21 Smith Danny J Wind power generation system
US8253268B1 (en) 2009-10-15 2012-08-28 Airgenesis, LLC Wind power generation system
US20110266395A1 (en) * 2010-03-15 2011-11-03 Bevirt Joeben Tether sheaths and aerodynamic tether assemblies
US7923854B1 (en) * 2010-05-13 2011-04-12 Moshe Meller Wind turbines direct drive alternator system with torque balancing
US9234081B2 (en) 2010-06-08 2016-01-12 King Abdulaziz City For Science And Technology Method of manufacturing a nitro blue tetrazolium and polyvinyl butyral based dosimeter film
US8178992B1 (en) 2010-11-23 2012-05-15 Moshe Meller Axial flux alternator with air gap maintaining arrangement
US8026626B1 (en) 2010-11-23 2011-09-27 Moshe Meller Axial flux alternator with air gap maintaining arrangement
CN102035218A (zh) * 2010-12-23 2011-04-27 东方电气集团东方汽轮机有限公司 多个间歇发电的高空风力发电机组的功率合流方法
US9932959B2 (en) 2011-03-10 2018-04-03 King Abdulaziz City For Science And Technology Shrounded wind turbine configuration with nozzle augmented diffuser
US8358030B2 (en) 2011-03-17 2013-01-22 Via Verde Limited Wind turbine apparatus
KR101773312B1 (ko) 2011-12-18 2017-08-31 엑스 디벨롭먼트 엘엘씨 연 지상 스테이션과 이를 이용하는 시스템
WO2013109689A1 (en) 2012-01-17 2013-07-25 Altaeros Energies, Inc. Improved aerostat system
HU229754B1 (hu) 2012-02-23 2014-06-30 Elite Account Kft Szélenergiát hasznosító energiatermelõ berendezés és eljárás annak üzemeltetésére
WO2013126891A1 (en) * 2012-02-26 2013-08-29 Altaeros Energies, Inc. Payload suspension for lighter-than-air structures
US9331534B2 (en) 2012-03-26 2016-05-03 American Wind, Inc. Modular micro wind turbine
US9062654B2 (en) 2012-03-26 2015-06-23 American Wind Technologies, Inc. Modular micro wind turbine
CA2825438C (en) 2012-04-06 2014-05-13 Airgenesis Llc Rpm controlled wind power generation system
SG194257A1 (en) * 2012-04-26 2013-11-29 Yik Hei Sia Power generating windbags and water-bags
US10427772B2 (en) 2012-09-19 2019-10-01 Solar Ship Inc. Hydrogen-regenerating solar-powered aircraft
CN104768847A (zh) 2012-09-19 2015-07-08 太阳方舟公司 氢气再生太阳能动力的飞行器
WO2014130067A1 (en) 2013-02-25 2014-08-28 Airgenesis, LLC Variable coupler drive
US9617979B2 (en) 2013-10-30 2017-04-11 Airgenesis, LLC Motor assisted power generation system
US20150233254A1 (en) * 2014-02-17 2015-08-20 Edmund Daniel Villarreal Vented airfoil assemblies
US9249776B2 (en) 2014-02-19 2016-02-02 General Electric Company Wind turbine dome and method of assembly
US9321518B1 (en) 2014-05-06 2016-04-26 Peter Rabbino Vertically stable aerial platform
FR3043386B1 (fr) * 2015-11-09 2018-10-19 Garrett Smith Aeronef mis en œuvre dans un systeme de production d’energie electrique
US11230391B2 (en) 2015-11-16 2022-01-25 Altaeros Energies, Inc. Systems and methods for attitude control of tethered aerostats
BR112019006976A2 (pt) 2016-10-18 2019-06-25 Altaeros Energies Inc sistemas e métodos para plataforma aerotransportada mais leve que o ar, automatizada
EP3460232B1 (de) * 2017-09-21 2020-11-25 Technische Universität München Luftgestütztes system sowie system und verfahren zur luftgestützten stromerzeugung
US11194301B2 (en) 2018-03-16 2021-12-07 Uop Llc System for power recovery from quench and dilution vapor streams
US10745631B2 (en) 2018-03-16 2020-08-18 Uop Llc Hydroprocessing unit with power recovery turbines
US10690010B2 (en) 2018-03-16 2020-06-23 Uop Llc Steam reboiler with turbine
US11507031B2 (en) 2018-03-16 2022-11-22 Uop Llc Recovered electric power measuring system and method for collecting data from a recovered electric power measuring system
US11131218B2 (en) 2018-03-16 2021-09-28 Uop Llc Processes for adjusting at least one process condition of a chemical processing unit with a turbine
US10811884B2 (en) 2018-03-16 2020-10-20 Uop Llc Consolidation and use of power recovered from a turbine in a process unit
US10829698B2 (en) 2018-03-16 2020-11-10 Uop Llc Power recovery from quench and dilution vapor streams
US10871085B2 (en) 2018-03-16 2020-12-22 Uop Llc Energy-recovery turbines for gas streams
US10794225B2 (en) 2018-03-16 2020-10-06 Uop Llc Turbine with supersonic separation
US10753235B2 (en) 2018-03-16 2020-08-25 Uop Llc Use of recovered power in a process
US10508568B2 (en) 2018-03-16 2019-12-17 Uop Llc Process improvement through the addition of power recovery turbine equipment in existing processes
US10920624B2 (en) 2018-06-27 2021-02-16 Uop Llc Energy-recovery turbines for gas streams
US11242125B2 (en) * 2018-10-09 2022-02-08 Onward Technologies, Llc Adaptive harness to stabilize airships in high winds and method
CN112729762B (zh) * 2021-03-29 2021-07-02 中国空气动力研究与发展中心低速空气动力研究所 一种结冰栅格及云雾场均匀性的测量方法
WO2022216755A1 (en) * 2021-04-05 2022-10-13 Schmidt Howard K Skypipes for renewable water and power production
CN115875206B (zh) * 2023-01-05 2024-06-18 中国电力工程顾问集团有限公司 一种利用高空风能发电的方法和系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69848C (de) * C. G. RODECK in Hamburg, b. dem Graskeller 4 I Drachen - Fesselballon
US2017961A (en) * 1931-09-01 1935-10-22 Ferral Frederic Fluid current motor
BE434399A (de) * 1938-05-25
DE830628C (de) * 1950-02-14 1952-02-07 Johann Adam Heubeck Dipl Ing Windkraftwerk
US4070131A (en) * 1975-01-20 1978-01-24 Grumman Aerospace Corporation Tornado-type wind turbine
US3924827A (en) * 1975-04-25 1975-12-09 Lambros Lois Apparatus for extracting energy from winds at significant height above the surface
US4073516A (en) * 1975-06-06 1978-02-14 Alberto Kling Wind driven power plant
US4021135A (en) * 1975-10-09 1977-05-03 Pedersen Nicholas F Wind turbine
JPS53122039A (en) * 1977-03-31 1978-10-25 Mouton William J Jr Flowing energy abstracting device of fluid
DE2720339A1 (de) * 1977-05-06 1978-12-21 Oberth Hermann Prof Dr H C Verbessertes drachenkraftwerk
US4166596A (en) * 1978-01-31 1979-09-04 Mouton William J Jr Airship power turbine

Also Published As

Publication number Publication date
EP0033318A4 (de) 1982-07-19
JPS56500699A (de) 1981-05-21
WO1980002680A1 (en) 1980-12-11
US4285481A (en) 1981-08-25
BR8008702A (pt) 1981-04-14
EP0033318A1 (de) 1981-08-12
EP0033318B1 (de) 1986-02-05
ATE17837T1 (de) 1986-02-15

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